Stainless Steel Grades Chart & Global Equivalents
Explore LYH Steel’s stainless steel grades chart with global standard equivalents for AISI, ASTM, EN, JIS, GB, and approximate CIS references. This page helps buyers, engineers, and sourcing teams compare austenitic, martensitic, ferritic, duplex, and precipitation hardening stainless steel grades for fabrication, corrosion resistance, heat service, and export procurement.
Stainless Steel Grades Quick Filter
Compare the main stainless grades by family, EN / W.Nr., JIS, approximate CIS reference, and practical commercial use. This version is compact by default and expands only when needed.
| Grade | Family | EN / W.Nr. | JIS | Approx. GOST / CIS | Quick Use |
|---|
General fabrication
304 / 304L are the usual starting grades for broad fabrication, food equipment, and general industrial use.
Corrosive service
316L, duplex grades, and 904L are more suitable when chloride or chemical severity increases.
Heat or hardness
309S / 310S / 321-family fit heat service, while martensitic and PH grades fit strength or hardness-focused parts.
Austenitic Stainless Steel Grades
201
1.4372
X12CrMnNiN17-7-5
12Х15Г9НД
202
1.4373
X12CrMnNiN18-9-5
12Х17Г9АН4
301
1.4310
X10CrNi18-8
12Х18Н9
302
1.4310
X12CrNi17-7
15Х18Н9
303
1.4305
X10CrNiS18-9
12Х18Н10С
304
1.4301
X5CrNi18-10
08Х18Н10
304L
1.4307
X2CrNi18-9
03Х18Н11
304H
1.4948
X6CrNi18-10
08Х18Н10
309S
1.4833
X12CrNi23-13
20Х23Н18
310S
1.4845
X8CrNi25-21
20Х23Н18
316
1.4401
X5CrNiMo17-12-2
03Х17Н14М3
316L
1.4404
X2CrNiMo17-12-2
03Х17Н14М3
316Ti
1.4571
X6CrNiMoTi17-12-2
10Х17Н13М2Т
317
1.4449
X5CrNiMo18-12-3
03Х17Н14М3
317L
1.4438
X2CrNiMo18-15-4
03Х17Н14М4
321
1.4541
X6CrNiTi18-10
08Х18Н10Т
321H
1.4878
X6CrNiTi18-10
08Х18Н10Т
347
1.4550
X6CrNiNb18-10
08Х18Н12Б
347H
1.4961
X6CrNiNb18-10
08Х18Н12Б
904L
1.4539
X1NiCrMoCu25-20-5
03Х22Н45М4БР
Martensitic Stainless Steel Grades
403
1.4000
X6Cr12
12Х12
410
1.4006
X12Cr13
12Х13
416
1.4005
X12CrS13
12Х13
420
1.4021
X20Cr13
20Х13
420J1
1.4028
X30Cr13
30Х13
420J2
1.4034
X46Cr13
40Х13
420HC
1.4031
X39Cr13
40Х13
431
1.4057
X17CrNi16-2
1Cr17Ni2
440A
1.4109
X70Cr17
65Х13
440B
1.4112
X90CrMoV18
95Х18
440C
1.4125
X105CrMo17
95Х18/110Х18
Ferritic Stainless Steel Grades
409
1.4512
X2CrTi12
08Х13
409L
1.4511
X2CrTi12
03Х12Т
430
1.4016
X6Cr17
12X17
436
1.4526
X6CrMoNb17-1
08Х17МТ
439
1.4510
X3CrTi17
08Х17Т
441
1.4509
X2CrTiNb18
08Х18Т
444
1.4521
X2CrMoTi18-2
08Х17М2Т
446
1.4762
X10CrAlSi25
15Х28
Duplex Stainless Steel Grades
2101
1.4162
X2CrMnNiN21-5-1
08Х13
2205
1.4462
X2CrNiMoN22-5-3
08Х22Н6М2Т / 03Х22Н5АМ2
2304
1.4362
X2CrNiN23-4
03Х23Н4
2507
1.4410
X2CrNiMoN25-7-4
02Х25Н7М3 / 07Х25Н7М2
